Timing Python code made easy
Project description
timer
timer
is a library to time your Python code.
Installation
pip install timer4 # not timer
Usage
timer
useswith
statement to watch how long your code running:
import time
from timer import Timer
with Timer().watch_and_report(msg='test'):
# running code that do lots of computation
time.sleep(1.0)
# when the code reach this part, it will output the message and the time it tooks.
# for example:
# test: 10.291 seconds
- If you don't want to report the result immediately, use the
watch
method instead. Whenever you've done, callreport
.
import time
from timer import Timer
# you can either create a timer variable first, or use Timer.get_instance()
# that will return a singleton variable.
total = 0
for item in range(7):
# only measure the part that we want
with Timer.get_instance().watch("sum of square"):
total += item ** 2
time.sleep(0.2)
# doing other things that we don't want to measure
time.sleep(0.8)
Timer.get_instance().report()
-
You can also use different way to print the message, such as using logging by passing a printing function to the report method:
report(print_fn=logger.info)
-
You can also choose to append the result to a file
report(append_to_file='/tmp/runtime.csv')
. This is useful if you want to measure runtime of your method and put it to a file to plot it later.
Project details
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